#4FA63B#4FA63B

#4FA63B is a light, vivid green. Relative luminance 0.292; OKLCH L 64.8% C 0.167 H 140.1°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4FA63B
RGB	rgb(79, 166, 59)
HSL	hsl(109, 48%, 44%)
HSV	hsv(109, 64%, 65%)
CMYK	cmyk(52.4%, 0%, 64.5%, 34.9%)
CIE-LAB	lab(61.00, -46.65, 46.12)
CIE-LCH	lch(61.00, 65.59, 135.33°)
OKLab	oklab(64.82% -0.1279 0.1069)
OKLCH	oklch(64.82% 0.167 140.1)
XYZ	xyz(17.6493, 29.2491, 8.8524)
Luminance	0.2925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA63B #923BA6

analogous

#85A63B #4FA63B #3BA65D

triadic

#4FA63B #3B4FA6 #A63B4F

tetradic

#4FA63B #3B85A6 #923BA6 #A65D3B

square

#4FA63B #3B85A6 #923BA6 #A65D3B

split-complementary

#4FA63B #5D3BA6 #A63B85

monochromatic

#244C1B #3A792B #4FA63B #6EC45A #95D487

Accessibility & contrast

On white

3.07

#4FA63B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#4FA63B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4FA63B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA63B	#FFFFFF	#000000	##000000
##4FA63B	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA982E

Deuteranopia (green-blind)

#9F9044

Tritanopia (blue-blind)

#46A190

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4fa63b;
/* rgb */ color: rgb(79, 166, 59);
/* oklch */ color: oklch(64.8% 0.167 140.1);

Tailwind

colors: {
  custom: {
    50: '#88c176',
    500: '#4fa63b',
    950: '#000000',
  },
}

SCSS

$custom: #4fa63b;
$custom-light: #88c176;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa63b",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 59
  },
  "hsl": {
    "h": 108.785,
    "s": 47.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64819,
    "c": 0.16667,
    "h": 140.1
  },
  "luminance": 0.2925
}

Semantic roles & 50–950 ramp

primary

#4FA63B

secondary

#B37EBF

accent

#51D7BE

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #4FA63B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →